# TopTekk vs Diamond Pass Scanner

The clearest difference is update cadence: Diamond Pass Scanner at every 3 weeks against TopTekk's every 3 months. Diamond Pass Scanner also leads on iOS requirement (13.0 vs 15.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for TopTekk against 5.0 for Diamond Pass Scanner. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

TopTekk ships an update every 3 months, Diamond Pass Scanner every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TopTekk | Diamond Pass Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/toptekk/id6526470991/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/diamond-pass-scanner/id6612031828/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 194 MB | 20 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TopTekk Technology Co.,Ltd.](https://appshunter.io/developer/1756241206) | [Sourceree](https://appshunter.io/developer/1753430132) |

## What reviewers say

### TopTekk

[App page](https://appshunter.io/ios/app/toptekk/id6526470991)

This app connects to your heavy-duty truck's OBD system via Bluetooth or Wi-Fi. It allows for one-key password-free login, remote reading and clearing of fault codes, and special functions like DPF regeneration for vehicle diagnostics.

**Highlights:** One-key password-free login, Bluetooth/Wi-Fi connection to OBD, Read vehicle OBD data stream, Clear fault codes, DPF regeneration, Heavy-duty truck diagnostics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Diamond Pass Scanner

[App page](https://appshunter.io/ios/app/diamond-pass-scanner/id6612031828)

This official application enables organizations to efficiently scan various types of tickets for events. It supports front gate, web, and mobile ticket formats, streamlining the entry process for attendees.

**Highlights:** Scan front gate tickets, Scan web tickets, Scan mobile tickets, Official event scanning tool, Streamlines event entry

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TopTekk free?

TopTekk is free to download, with no in-app purchases.

### Is Diamond Pass Scanner free?

Diamond Pass Scanner is free to download, with no in-app purchases.

### Which has better reviews, TopTekk or Diamond Pass Scanner?

TopTekk and Diamond Pass Scanner are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do TopTekk or Diamond Pass Scanner have ads?

Neither TopTekk nor Diamond Pass Scanner shows ads.

### Which is updated more often, TopTekk or Diamond Pass Scanner?

TopTekk ships an update every 3 months, and Diamond Pass Scanner every 3 weeks. Most recently, TopTekk was updated on October 24, 2026 and Diamond Pass Scanner on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*